106942709 has 4 divisors (see below), whose sum is σ = 111592416. Its totient is φ = 102293004.

The previous prime is 106942687. The next prime is 106942721. The reversal of 106942709 is 907249601.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 106942709 - 2²⁰ = 105894133 is a prime.

It is a super-2 number, since 2×106942709² = 22873486016517362, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (106942769) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2324819 + ... + 2324864.

It is an arithmetic number, because the mean of its divisors is an integer number (27898104).

Almost surely, 2^106942709 is an apocalyptic number.

It is an amenable number.

106942709 is a deficient number, since it is larger than the sum of its proper divisors (4649707).

106942709 is an equidigital number, since it uses as much as digits as its factorization.

106942709 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4649706.

The product of its (nonzero) digits is 27216, while the sum is 38.

The square root of 106942709 is about 10341.3107969928. The cubic root of 106942709 is about 474.6611936673.

The spelling of 106942709 in words is "one hundred six million, nine hundred forty-two thousand, seven hundred nine".